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公开(公告)号:US20240092364A1
公开(公告)日:2024-03-21
申请号:US18262461
申请日:2022-01-11
Applicant: RENAULT S.A.S
Inventor: Marouane BENAZIZ , Maud PEYRET
IPC: B60W30/18
CPC classification number: B60W30/18163 , B60W2520/12 , B60W2552/10
Abstract: A module includes a device for transmitting a first setpoint state vector as the input to a closed control loop of a path control device such that the vehicle travelling in a first lane moves to a second lane, the path being modelled by a first Bezier curve, and a device for modelling, using a second Bezier curve, a path for returning the vehicle to the middle of the first lane when the lane change is aborted. The second Bezier curve is parameterized using the lateral position and the lateral speed of the lane change path for changing from the first lane to the second lane at the time when the lane change is aborted
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公开(公告)号:US20240375658A1
公开(公告)日:2024-11-14
申请号:US18559676
申请日:2022-05-11
Applicant: RENAULT S.A.S.
Inventor: Marouane BENAZIZ , Pedro KVIESKA , Sébastien SALIOU , Antoine SIMONIN
Abstract: A method for managing longitudinal speed of an autonomous vehicle travelling on a traffic lane including stop signage located in front of the autonomous vehicle. The autonomous vehicle is equipped with a first detector to detect a first range and a second detector to detect a second range. The first range is greater than the second range. The method includes detecting the stop signage by the first detector and implementing a first deceleration logic and detecting the stop signage by the second detector and implementing a second deceleration logic. The first and second deceleration logic implement jerks, the absolute value of which is less than a first threshold. The second deceleration logic controls the stopping of the autonomous vehicle with an accuracy of around one centimeter relative to the stop signage.
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